Not only does the SP Gadgets POV Dive Buoy provide an excellent handle for great control while filming underwater, it also keeps your camera afloat so you can protect that important investment. If you're diving, you can unscrew the handle and fill it with water to achieve neutral buoyancy. When not full of water, the handle also acts as a watertight compartment to keep a little somethin' somethin' hidden and dry. If your next adventure calls for some sick underwater footage, make sure you have the POV Dive Buoy from SP gadgets.